1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.util;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portlet.PortalPreferences;
28  import com.liferay.portlet.PortletPreferencesFactoryUtil;
29  
30  import javax.servlet.http.HttpServletRequest;
31  
32  /**
33   * <a href="SessionClicks.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   */
37  public class SessionClicks {
38  
39      public static final String CLASS_NAME = SessionClicks.class.getName();
40  
41      public static String get(
42          HttpServletRequest request, String key, String defaultValue) {
43  
44          try {
45              PortalPreferences prefs =
46                  PortletPreferencesFactoryUtil.getPortalPreferences(request);
47  
48              return prefs.getValue(CLASS_NAME, key, defaultValue);
49          }
50          catch (Exception e) {
51              _log.error(e, e);
52  
53              return null;
54          }
55      }
56  
57      public static void put(
58          HttpServletRequest request, String key, String value) {
59  
60          try {
61              PortalPreferences prefs =
62                  PortletPreferencesFactoryUtil.getPortalPreferences(request);
63  
64              prefs.setValue(CLASS_NAME, key, value);
65          }
66          catch (Exception e) {
67              _log.error(e, e);
68          }
69      }
70  
71      private static Log _log = LogFactoryUtil.getLog(SessionClicks.class);
72  
73  }